Rotten smell from the kitchen sink. How to eliminate odor from a kitchen sink using chemical and mechanical methods? Getting rid of unpleasant smell from the sink

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Housewives put a lot of work into creating a comfortable, cozy environment in the apartment. Special attention is given to the kitchen, because this is where food is prepared and dishes are cleaned of dirt. Unpleasant odors often appear in this room, which gradually spread throughout the apartment. One of the reasons for this unpleasant phenomenon is considered to be a blockage in sewer system. In our article we will learn how to eliminate odor from the kitchen sink, consider the causes of its occurrence and methods of combating it.

Causes

Before choosing specific method To eliminate an unpleasant odor, you need to understand the cause of its occurrence:

1. Formation of blockage in the siphon. When washing dishes, grease, cereals, vegetable peelings and food waste enter the sewer system. Over time, these substances accumulate on the walls of the pipes or in the siphon and form plugs. Rotting deposits create an unpleasant odor, which can only be removed by thoroughly cleaning the siphon.
2. The second popular reason is inconsistent use of the sink. A water seal does not form in the siphon, which should prevent the penetration of foreign odors from the sewer system. If plumbing for a long time was not used for its intended purpose, the liquid will evaporate and the smell will penetrate the room.
3. Incorrect siphon installation.
4. Corrugation deformation during operation. Over time, the tube changes its initial location and may sag or stretch. In this situation, a blockage occurs or the liquid completely drains into the sewer, which prevents the formation of a water seal in the siphon.
5. Lack of sealing at the junction of the riser and pipes. The corrugation is simply stuck into the drain hole after the siphon, its second end is inserted into the sewer.
6. Airing is accompanied by a characteristic gurgling sound from the sink. This phenomenon often occurs when neighbors above have installed plugs on sewer inlets.

As we can see, unpleasant odors in the kitchen can appear due to various reasons. Next, we’ll find out how to get rid of smell from the sink.

Relevance of the issue

The smell from the sink is not only unpleasant, substances entering the premises can affect human health. The air entering the room from the sewer system contains harmful gases (ammonia, hydrogen sulfide and methane). The latter substance is especially dangerous; it is impossible to notice its presence, because methane does not emit an odor.

Prolonged exposure to harmful fumes leads to loss of smell and affects the respiratory organs. These gases also act on nervous system. A person develops a feeling of anxiety, which can lead to nervous breakdowns.

A plumber will help you diagnose sanitary equipment, but you will have to wait a long time for a specialist and then pay for the services. This option is recommended for use in case of serious damage; most of the work can be done independently without special skills.

First you need to monitor the operation of the sink. If the liquid drains normally, but the smell does not disappear, flush the pipe hot water with detergents or a solution of vinegar and baking soda. If such operations do not give the desired result, you will have to inspect the pipes and siphon for cracks and leaking connections. There may be a leak in the utility lines. If moisture is detected, the joints are sealed with sealant or wrapped with foam tape.

Methods to combat unpleasant odors

Before you eliminate sewer smell in the kitchen, you need to understand the cause of its occurrence. If all connections of sanitary fixtures are sealed, then an unpleasant aroma enters the room through the formation of blockages in the pipes. There are several methods for destroying traffic jams; let’s look at them in more detail.

Cleaning cable

A standard steel cable will not solve the problem; to destroy the plug, you need to use a special product with a hook and a brush. Its length ranges from 3-5 meters; a handle is installed at the end for performing rotational movements.

To remove a blockage in the sewer, you must take the following steps:

• Remove the corrugation from the inlet to the sewer system.
• Insert the cable into the pipe and begin to push it to the maximum depth.
• We rotate the handle and at the same time hold the casing.
• Similar manipulations are carried out until the cable comes into contact with the blockage. Next, you can try to destroy the cork or pull it out using a hook.

After the procedures, the instrument is thoroughly washed and its surface is lubricated. machine oil and put in a box for storage.

Using a plunger

This device is used when deposits form in the siphon, when there is no desire to disassemble the device. Next, we will describe how to get rid of smell from a sink using a plunger. To do this you need:

• install the cap on the drain hole on the sink;
• turn on the hot water tap and wait until the liquid completely covers the cap;
• close the valve and alternately move the plunger handle, up and down;
• after several such techniques, we remove the device, and some of the sediment from the siphon should fall into the sink;
• open hot water and wash away the dirt.

Instead of a siphon, you can use improvised means, for example, a juice or milk carton. In such a container, we cut off the upper part, insert it into the drain hole and act like a plunger with periodic movements up and down.

If the cause of the unpleasant odor is in the siphon, then this device can be disassembled. We take out the corrugation from the sewer pipe and substitute a bucket, open the tap and pour water into the sink. If the liquid does not flow, it is necessary to disassemble the siphon. For this:

1. place the container and carefully unscrew the cap;
2. unscrew the nuts and remove the corrugation, remove the blockage;
3. The siphon is assembled in the reverse order.

At the final stage of work, we check the tightness of the connections. To do this, just turn on the water. If necessary, tighten the fasteners.

Fighting blockages using improvised means

How to remove sewer smell from a sink if you don’t have it on hand necessary equipment? The following tools will help with this:

• Pour a glass of salt into the sink drain hole and add 500 milliliters of boiling water. After 3 hours, turn on the hot water.
• Mix baking soda and salt in equal proportions and pour into the sink. After half an hour, apply boiling water to the mixture. If the smell remains, we repeat the procedure or use more effective methods.
• Pour 2 tbsp into the siphon. Spoons of soda, then pour a glass of vinegar and cover the hole with a rag or stopper. After 10 minutes, rinse the pipes with boiling water.
• Pour the contents of a sachet of citric acid powder into the drain and add a small amount of hot water. Chemical reaction should help break up the blockage.
• We use the special product “Mole” according to the instructions on the package. This drug is more aggressive than lemon acid or a mixture of soda and vinegar.

You can also use other tools to remove blockages in the sink. chemicals. They are bought at a household chemical store and used according to the manufacturer's instructions.

Preventive actions

How to remove smell from kitchen sink? The best way is considered to prevent blockages. To do this you need:

1. Use a special mesh to trap food waste in the sink. Do not pour tea leaves or coffee grounds into the sink.
2. After washing dishes, rinse the pipes with hot water. This will prevent the accumulation of fats in the siphon or corrugation.
3. Carry out periodic maintenance of the sink. Pour baking soda and vinegar into the drain hole. Such operations must be carried out at least once a week.
4. If the plumbing will be long time inactive (the owners went on vacation), pour a little into the siphon vegetable oil. This liquid does not evaporate, which will prevent the penetration of foreign odors from the sewer system.

Buy high-quality siphons that you can disassemble yourself. In this case, the user will be able to repair the equipment himself without calling a plumber.

Conclusion

Exists great amount ways to get rid of odor in the sink, but before taking specific actions it is necessary to identify the cause of its occurrence and choose the most effective means. The recommendations in this article will help you solve the problem yourself and achieve the desired result.

The “aroma” of sewage, especially in the place where food is prepared, evokes the most negative emotions. Therefore, eliminating odor from your kitchen sink becomes a top priority. There can be several sources at once, and therefore the methods of disposal are different. His choice depends on the cause of the problem. It is necessary to check the sewer and siphon, and use a cable, plunger and cleaning products to eliminate the smell.

Causes

The sink is a place where all kinds of debris accumulate: food debris, oil, hair. Compressed into one ball, they become a source of unpleasant odor. This happens as a result of malfunctions in the sewer system.

A siphon is part of any plumbing fixture. It can be made of brass, plastic or other material, and is available with a membrane or dry water seal. Thanks to the curved elbows, the device forms a water plug, which clogs the air from the sewer, preventing it from entering the bathroom or kitchen.

The siphon has several functions:

• Eliminating unpleasant odors from sewer pipes.
• Protection against blockages. This is a filter and storage tank for large debris, which can be easily removed by opening the siphon.
• Ensuring self-flow of wastewater into the sewer system.

There are two main causes of unpleasant odor:

Incorrect installation of siphon and corrugation

1. In this case, water flows out of the water seal. If the height of the pipe is not sufficient, bad smell occurs in 100% of cases. Adjusting it to a standard of 3 cm below the water line solves the problem.
2. Errors may occur when installing the corrugation. If you forget to install a water seal, the water goes directly into the drain or retrogradely returns to the sink.
3. Sagging or stretching of the pipe is associated with incorrect operation of the special clamp that supports the S-shaped corrugation structure.

Long downtime

The water in the siphon may evaporate if the washbasin has not been used for some time. As a result, an unpleasant odor appears. You can eliminate this by filling the sink with water and waiting for it to drain, then create a film of vegetable oil (a few tablespoons) by simply pouring it into the drain. If a smell appears, repeat the procedure.

Other reasons

Blockage (one of the most common reasons), dirt in the flask, incorrect installation of pipes, low-quality components. The former are easily removed with a plunger, soda, vinegar or by special means, such as Krot and others. We will talk about this in more detail below.

If your independent searches do not produce results, or you find incorrect installation pipes, etc., you need to contact a plumber. Finding the cause and eliminating it is fundamentally important. The stench is dangerous, as ammonia and hydrogen sulfide negatively affect the bronchi and lungs.

How to find a fault?

Logically, this is a matter for a plumber. But such help costs time and money. If in emergency situations you cannot cope without professionals, then you can try to fix minor problems yourself: rinse the system with hot water and special products, disassemble and clean the siphon. You can detect cracks or chips, leaky joints, and seal defects. Defective parts must be replaced.

How to remove an unpleasant odor?

There are several ways to eliminate it.

Cable

A regular metal cable is not suitable. You need a special one, plumbing, at least 5 meters long. It is equipped with a brush or hook that can lift the clog. The handle is also specific: it allows you to rotate the cable.

To remove a garbage plug this way, you should:

• Clear access to the corrugation.
• Insert the cable into it to the maximum depth.
• Start “screwing” it with your hands until it reaches the blockage.
• Use a hook to pull out the debris or push the plug further.
• You can try to break up the blockage with a cable, moving it in different directions.

After manipulation, wash the cable and lubricate it with machine oil. Then roll it up and put it away.

plunger

It is used if you are completely sure that the siphon is clogged and there is no desire to disassemble it.

Necessary:

• Place the plunger cap over the drain and, opening the hot water tap, wait until it completely covers it.
• Close the tap and forcefully move the plunger up and down, then sharply pull it out along with part of the blockage.
• Turn on hot water and rinse the sink.

If you don’t have a plunger at home, you can repeat the same steps using a milk or juice carton, cutting off the top of the package.

They disassemble the siphon only if they are completely sure that it is the cause of the unpleasant odor. The test will be the following procedure: you need to pull the corrugation out of the riser, lower it into a container, turn on the water and see if there is a leak. If it is missing, the siphon is disassembled and cleaned:

• First unscrew the bottom part. If this is not the problem, continue disassembling.
• Remove all nuts and carefully inspect the pipes.
• Remove the blockage.
• Rinse the siphon.
• Putting all the parts together.

When assembling, be sure to use the instructions; if you followed them, the sink should work normally.

Cleaners

They can be from improvised products or professional ones. The most popular:

• Salt. The whole glass is poured into the sink and filled with half a liter of boiling water. After 3 hours, hot water opens and the entire drain is washed.
• Soda with salt. The mixture is prepared in a 1:1 ratio, after which it is also poured into the drain. After half an hour, it is washed with boiling water and the procedure is repeated. If this does not help get rid of the smell, then another cleaning method is chosen.

• Vinegar with soda. Proportions: pour two large spoons of soda into the siphon and then pour a glass of vinegar there. The drain is closed with a stopper, and 10 minutes after the end of the reaction, it is thoroughly washed with boiling water.
• A packet of citric acid concentrate in powder form is poured into the drain and hot water is turned on. A reaction like vinegar and soda begins. The further algorithm is the same. Dry mustard can be a substitute for lemon powder.
• TO professional means chemicals for cleaning pipes include: Mole, Domestos, Brawl, Odorgon, Mister Muscle, Sanox, Whiteness. To rinse the siphon, you must follow the instructions and take into account that the powder is more active than the liquid.

Prevention

You can not only get rid of unpleasant smell from the sink, but also prevent it if you strictly follow simple rules:

• Clean the sewer pipes not only when an odor appears from the sink, but also regularly (monthly). Salt and soda should be used once a week. This sequence of processing allows you to maintain the relative cleanliness of plumbing fixtures.
• Never flush leftover food and tea leaves down the kitchen drain. They are the ones who clog the siphon.
• When going on vacation or a long business trip, you should take care of the condition of the plumbing by pouring oil (vegetable or machine) into the siphon. Volume – small glass. This will help avoid evaporation of moisture and drying out of pipes, which gives off a sewer “aroma.” When you return, you just need to flush the drain warm water With detergent.
• If it is necessary to replace pipes or a siphon, you should entrust the work to a specialist.
• Choose new plumbing should also be a professional. You need to focus on ease of use and quality. It would be better if the siphon is removable. This does not require complete dismantling of the pipes for cleaning.

The bathroom is a place that is traditionally associated with cleanliness; it is there that we cleanse our bodies of dust. big city, and your head from unpleasant thoughts and worries. However, sometimes a repulsive, fetid aroma of sewage can spread throughout this room.

The first reaction of the housewife, who realized that the inside of the bathroom did not smell like flowers, was to wash everything she could with a strong detergent. However, if this measure saves, it is temporary, and sometimes it does not bring any result at all. In this article, we will tell you how to remove smell from your sink so that it never comes back.

What causes sink odor?

Unpleasant smell from the sink - serious problem, which not only violates sanitary and hygienic standards, but also annoys any housewife. There are many reasons.

Through which sewer “odors” can escape and fill the room with a stench. Most often, an unpleasant odor in the bathroom is caused by:

Important! If the cause of the unpleasant odor lies in high humidity premises, then the system will help to remove it forced ventilation. Fresh air It will dry out the room and also remove sewer odors.

Sewage problems

The bathroom contains many plumbing fixtures: a bathtub, a washbasin or sink, a toilet, washing machine. All these devices are connected not only to the water supply, but also to the sewerage system.

If during installation the sewerage system is connected to plumbing equipment with technical errors and flaws, an unpleasant odor may arise from the bathroom sink. The most commonly diagnosed problems with the sewer system are:

Note! Any defect in the installation of a sewer system in a bathroom, be it an incorrectly selected pipe cross-sectional diameter, poor sealing of joints, or an incorrectly set slope, is fraught with an unpleasant odor. Therefore, it is important that the pipes are laid experienced master, which will take into account all these nuances.

How does a water seal work?

Every plumbing fixture that is used in the bathroom and connected to the sewer system has a siphon. Siphon is special device, which does not allow foreign odors to penetrate from the sewer pipe into the room. It is made of brass, plastic or other material.

There are models of siphons with a water seal, a membrane seal and a dry seal. Thanks to its special curved shape with one elbow, this device creates a water plug inside that prevents air from the sewer pipe from entering the sink or bathtub. Siphons perform the following functions:

1. Removes unpleasant odors that may enter the room from the sewer pipe. While the plumbing fixture is being used and the water in the water seal does not dry out, air from there cannot penetrate up the pipe.
2. Protects against sewer blockages. They filter out large debris that ends up in your sink or bathtub drain. All large impurities fall into the siphon sump, after which it can be removed from there.
3. Sewage is directed by gravity into the sewer system. The shape of the siphon is such that through the drain waste water easily flows into the sewer without stagnating at the bottom of the sink or bathtub.

Please note that the water seal only works until the water in it dries out. Therefore, when no one uses a plumbing fixture for a long time or there is no water supply for a long time, the liquid in the siphon dries out, which is why there may be a sewer smell in the bathroom.

If the reason that the bathroom smells is because the water seal has dried out, then the easiest way to deal with this problem is to simply fill the siphon with water and thoroughly ventilate the room.

How to deal with the problem?

Many housewives are wondering how to eliminate the smell from the sink in the bathroom, how to get rid of the persistent aroma of the sewer, if a sponge and detergent no longer help.

If the bathroom is cleaned regularly and thoroughly, but the odor is still present, then the problem is most likely in the sewer system, so we will deal with it. To get rid of sink odor, follow these instructions:

Remember! We clean the bathroom quite often, because keeping it clean is not easy. However, we often forget that the pipes and siphon need to be cleaned periodically so that no unpleasant odors bother you. In addition, it is necessary to carry out preventive measures: you should not throw cleaning materials, garbage, grease into the sink, you need to clean the siphon sump and change the corrugation on time.

Video instruction

Causes of odor

First, I suggest you figure out why the kitchen sink stinks. Over time, dirt and grease accumulate in the pipes running under the sink. They rot, which gives rise to an unpleasant aroma.

Siphon- the main part of the kitchen drain. It happens:

• flask (bottle);
• corrugated;
• knee.

Each siphon is equipped with a water seal or so-called “water lock”. Its principle of operation is quite simple: there should always be water in it. This liquid prevents odor from spreading from kitchen sink.

If water stops accumulating in the siphon, there is an unpleasant smell from the kitchen sink. There may be some problems with the operation of this device. Here are the main ones:

1. Corrugated tube stretched. A sagging corrugation does not cope with its task and needs to be firmly fixed.
2. Incorrect installation siphon. The plastic pipe should be buried a few cm in the water; if it is installed incorrectly, a bad odor from the pipes is guaranteed.

1. Frequency of use. If you do not use the sink for a long time, all the liquid in the siphon will evaporate. Because of this, stench will appear.

If after a long absence you notice that there is a sewer smell in the kitchen, try draining the water. The smell should disappear soon.

1. DIY repair. At self-installation and repairing the siphon, the water seal may be incorrectly formed. The water will either drain immediately or rise back into the sink.

Unfortunately, not all problems can be related to the installation and operation of the siphon.

What else contributes to the appearance of an unpleasant odor:

• Poor sealing. If the drain and sewer are not sealed, they must be urgently treated with sealant along the joint.
• Clogged riser. If the sewer pipes are clogged with waste, then a stench cannot be avoided.

Do not dispose of large food scraps or other household waste down the sink.

• Mechanical damage on the walls of the pipes. Cracks and chips will allow water to leak onto the floor and walls. Mold will begin to appear on them and cause an unpleasant odor.

Getting rid of unpleasant smell from the sink

We found out why the kitchen sink smells. Now I’ll tell you what to do to correct the situation without involving outside help. We will need:

• plunger;
• plumbing cable;
• country hose;
• soda + vinegar;
• salt;
• store-bought pipe cleaner.

3 mechanical ways

If you notice that the water in the sink is not draining, then most likely a waste plug has formed inside. The easiest way to fix it is with your own hands using a plunger. For this:

• place the bowl of the plunger over the drain hole;
• start moving the handle up and down so that the base of the plunger does not come off the sink itself.

When the clog is in hard to reach place, you can use a plumbing cable. This is a long spring that follows the bends of sewer pipes. One end of the cable should be sent to the drain and try to push as deep as possible.

The first time you may not be able to push the cable deep. Try using a back and forth motion to pull it out and put it back into the drain hole.

You can increase the effectiveness of the cable cleaning method if you additionally run water from the tap.

Another way to eliminate smell from the sink involves using a flexible garden hose. This method is very similar to the previous one. However, finding a regular hose at home is much easier than finding a plumbing cable.

3 chemical ways

You can eliminate the smell from the sink like a store-bought one. household chemicals, and with improvised means. The instructions presented in the table will tell you what and how to do:

Image	Means
	Remedy 1. Soda + Vinegar Pour half a cup of baking soda into the drain, add the same amount of baking soda, and close the hole. This is where a plug for the kitchen sink comes in handy. After this, drain more water.
	Remedy 2. Salt Take a glass of fine table salt and pour it into the sink drain hole. After 2 hours, drain the water and check the result. If necessary, repeat the steps.
	Remedy 3. “Mole” More often store products Available in liquid or powder form. Use each according to the directions on the label. The price of drugs depends on the speed of action and component composition.

Conclusion

I hope my tips have provided a comprehensive answer to the question of how to remove smell from the kitchen sink. The video in this article will show you clearly how to proceed. If something is unclear, please ask in the comments.

First, identify the causes of the problem:

1. Siphon clogged. The curved part of the pipe often stops functioning due to simple clogging with food debris, hairs, and greasy deposits. The particles settle in the siphon itself, on the surfaces of the pipes from the inside, forming a layer of sediment impenetrable to water. As they decompose, they emit a heavy rotting smell that spreads from the siphon through the sink into the kitchen.
2. Incorrect siphon installation. There is nothing complicated about connecting plumbing fixtures, but often the cause of spoiled indoor air is errors in pipe connections.
3. The siphon does not cope with its functions, the seal is broken, air and unpleasant odors penetrate into the kitchen.
4. Hitting sewer risers air. About appearance in pipes air lock gurgling sounds, as well as slow drainage of water, will “report”.
5. Corrugation sagging. Even correct installed pipes stretch during use. Various problems arise: wastewater accumulates in the sagging area, and a water seal does not form.
6. Defects of pipes, corrugations, siphon. They arise due to mechanical impacts on the system, as well as due to the loss of corrugated elasticity.
7. Problems with sealing the corrugation and riser. All connections must be joined using rubber sealing rings, adapters, and adjusted to the diameters. If the installation is not correct, the smell will penetrate from the pipes into the premises.

Odor problems often arise when taps and sinks have not been used for a long time. There are no blockages in the siphon, but there is also no necessary protection from air and odors in the water. There must be water inside the device, creating a water seal. In the absence of water, pungent odors of sewage and rotting sediments arise.

Why is the smell dangerous?

Foul-smelling air is a big nuisance for household members. In addition to discomfort, it is dangerous due to toxicity. Components of heavy aroma:

• hydrogen sulfide;
• ammonia;
• methane.

The first two substances smell sharp and unpleasant, methane has practically no smell. The presence of these elements in the air negatively affects the state of the respiratory system and affects the nervous system.

A person constantly feels discomfort, anxiety, and fear. Methane causes nervous breakdowns, sometimes – fainting.

How to remove smell from a sink using folk remedies

The problem should be resolved immediately. Helpers will help simple remedies Their main advantage is safety and lack of toxins.

Lemon acid

An assistant in many tasks in the kitchen is citric acid. To flush the pipe you will need 2-3 liters of boiling water and a pack of product.

1. The powder from the pack is carefully poured into the sink drain hole.
2. Slowly pour boiling water inside.
3. After some time, flush the pipe with clean water.

Soda

Excellent help with blockages in the pipe baking soda. Procedure:

1. Pour baking soda into the drain.
2. Wait approximately 20-30 minutes.
3. Pour in hot water.
4. Then the manipulations are repeated again.

If washing twice with soda does not help, choose a more effective option - soda and salt.

Soda and salt

First, prepare a combined composition by mixing soda and salt in equal proportions. All other stages are similar:

1. Pour the mixture into the drain.
2. They wait half an hour.
3. Pour boiling water over it and wait for the result.

Soda and vinegar

An “explosive” mixture for cleaning pipes under the sink is prepared using soda and ordinary table vinegar.

1. Pour a little soda (2-3 tablespoons) into the siphon through the drain.
2. Next, pour a glass of the bite after.
3. Close the drain with a stopper.
4. Leave for 10-15 minutes for the reaction to occur.
5. Rinse the sink with hot water.

Mustard powder

A similar method with mustard powder.

1. Pour 2-3 tablespoons of the product into the drain.
2. Wait 20-30 minutes.
3. Pour boiling water over the pipe.

Fixing the problem with a plunger

An irreplaceable thing in the household is a simple plumbing fixture, a plunger. It is advisable to have several plungers: for the toilet, sink, bathroom. The rubber cap of the device is applied to the sink drain and pressed with a handle. Turn on the water and then vigorously press the cap several times. Up-and-down suction streams of water pump the pipe, removing possible blockages.

The plunger is convenient to use if you do not want to disassemble the corrugation. Even women can easily cope with such a device. If the plunger does not help, use special cables.

Using a cable

Available in plumbing stores a large assortment various cables for cleaning pipes. Their length varies from 3-5 meters and more, while the cables are equipped with special handles for rotation, brushes or a spiral hook.

For the cleaning:

1. Remove the siphon corrugation.
2. Carefully insert the cable into the pipe.
3. They begin to push the device into the riser by turning the handle. The cable is screwed into the pipe, passing along its entire length.
4. Having tightened the blockage, they begin to move the cable in different directions. An alternative is to push the deposits further, hooking them with a hook.
5. Repeat the manipulations 2-3 times until the pipe is completely clean.
6. Connect the corrugation, turn on the water and rinse the pipe.

After use, the cable is washed to remove deposits and dirt and lubricated with oil. Place in a bay and store in a dry place.

Disassembling the siphon

Disassembling the plumbing unit will help remove dirt and grease from the siphon. Corrugated tubes are considered self-cleaning; siphons with a flask require regular cleaning.

1. Place a basin or bucket under the sink and siphon.
2. Carefully unscrew the flask from the pipe, clean it, and rinse it. To remove greasy deposits inside, dishwashing gel is added to the water.
3. Reconnect the flask without losing the spacer rings in the connections.
4. Run water through the sink faucet, flushing the pipes.

Elimination of depressurization of joints

If the system sealing is damaged, you will need to use fum tape or special plumbing compounds. Types of sealants:

1. Compositions based on polyurethane. They have a sharp, specific odor. It is required to use personal protective equipment when working.
2. Acrylic. Durable, shock-resistant sealants temperature regime. “Disadvantages”: low elasticity, which leads to depressurization of seams. Compositions of low and high moisture resistance are produced.
3. Silicone sealants. They do not shrink, are convenient and practical to use on all types of surfaces. The “minus” of silicone compounds is their high cost.
4. Combined sealants (silicone and acrylic). Plumbers use such compounds for sealing joints, as well as for gluing various materials.

Popular brands:

• CeresitCS7 (gives elastic seams);
• Tytan Power Flex;
• CIKIFIX (high adhesion to various surfaces);
• Moment Germent (suitable for wide seams);
• S 4000 (sealant with high mold resistance).

When working, first degrease the surfaces (with alcohol, acetone). Next, apply the composition with a spatula and level it, excluding tears.

Use of chemicals

Apply chemical compositions To eliminate the smell and clean the pipe, you need to be careful.

• Before purchasing and using, carefully read the instructions;
• take into account the specifics of the composition (alkaline remove fat deposits, acids act on blockages from hair, threads, soap).

Products are produced in the form of gels, powders, and liquids. Each case has its own method of application.

On a note!

Gels are considered the most economical. A small amount of the drug is enough to eliminate contamination and solve the problem of a clean pipe.

The list of the most popular drugs:

• Mole;
• Domestos;
• Mister Muscle;
• Tiret Turbo.

The drug Mole is effective - liquid or powder, affordable and copes well with all blockages in the system. Disadvantages: pungent odor, suitable for working with metal pipes.

Tiret Turbo quickly clears blockages and removes rotting odors from the sink. The series produces formulations of various concentrations:

• for complex blockages (red bottle);
• antibacterial (blue bottle);
• for prevention (green bottle).

Sanox gel is popular. Clean drain, safe for pipes made of any materials. In case of blockages, it helps little, but is indispensable for preventive flushing of water supply and sewerage systems.

Chirton, Baghi Pothan, and Selena granules do a good job with organic plugs. The first two preparations are based on caustic soda, which begins to work quickly when interacting with water. Disadvantage of the compositions: high cost.

From budget options Selenium granular preparation is popular, giving quick effect and does not have a pungent odor when used.

Preventing unpleasant odors from the sink

When solving the problem of a strong odor in the sink drain, do not forget about prevention. It is easier and cheaper to prevent a problem than to call plumbers and promptly clean the pipe.

Prevention rules:

1. Regularly clean drains and pipes in the kitchen, spilling them with special compounds.
2. Keep plumbing fixtures clean.
3. Use special grates and meshes in the sink to trap food debris.
4. When leaving home for a long time, pour a little into the sink sunflower oil to prevent water evaporation and drying out of the corrugation bends.
5. Use high-quality removable siphons in systems.
6. Periodically disassemble the siphons and clean the flasks and corrugations.

Conclusion

There are many ways to rid your apartment of unpleasant kitchen sink odors. After identifying the cause, use it to eliminate chemicals or folk recipes compositions. In the future, do not forget about preventive maintenance and keeping pipes and sinks clean.